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49TYJ-B-V, 49TYJ-B-VI
Ritscher
Overview
The 49TYJ-B-V is a high-performance, compact-frame Permanent Magnet Synchronous Motor (PMSM) designed for applications requiring precise constant-speed operation, high efficiency, and reliable low-speed torque. Operating in perfect synchronism with the supply frequency, this motor delivers stable rotational speed unaffected by normal load variations, making it an ideal choice for timing mechanisms, automated equipment, and devices where motion consistency is critical.
Key Features & Advantages
Absolute Constant Speed Operation: The rotor speed is precisely locked to the frequency of the power supply (e.g., 1500 RPM at 50Hz for a 4-pole design). This ensures unwavering speed stability, which is essential for synchronization, precise timing, and consistent process output.
High Efficiency & Power Factor: The permanent magnet rotor eliminates rotor copper losses, resulting in higher operational efficiency compared to equivalent induction motors. It inherently operates at a near-unity power factor, reducing reactive power demand and improving overall system energy efficiency.
Compact & High Torque Density: Despite its compact 49mm frame size, the use of high-grade permanent magnets allows this motor to deliver high torque for its physical dimensions, enabling powerful performance in space-constrained designs.
Excellent Low-Speed Performance & Smooth Operation: Provides smooth rotation with minimal cogging torque, especially at lower speeds. This makes it suitable for direct-drive applications requiring steady, vibration-free motion.
Quiet and Low Vibration: The synchronous operation and precision manufacturing contribute to exceptionally quiet and low-vibration performance, which is crucial for office equipment, medical devices, and residential appliances.
Robust and Maintenance-Free Design: As a brushless design with no slip rings or commutators, the motor offers long service life with minimal maintenance. The "B-V" suffix may indicate specific winding, voltage, or shaft customization.
Reliable Starting (with Appropriate Drive): While a pure synchronous motor requires auxiliary means to start, this model is typically designed to be paired with a compatible capacitor or a simple control circuit (for single-phase versions) to ensure reliable self-starting and pull-in to synchronism.
Typical Specifications (Inferred from Nomenclature)
Model: 49TYJ-B-V
Motor Type: Single-Phase Permanent Magnet Synchronous Motor (PMSM).
Frame Size: 49mm (outer diameter approximation).
Supply Voltage: Likely a common single-phase AC voltage (e.g., 110V, 220V, 240V AC, 50/60Hz). The "V" may denote a specific voltage variant.
Synchronous Speed: Common speeds include 500 RPM, 750 RPM, 1000 RPM, or 1500 RPM at 50Hz, depending on the number of poles.
Output Power: Typically in the low power range, suitable for small drives (e.g., 5W to 25W).
Rotation: Likely unidirectional. The "B" may indicate a specific rotation direction or mounting style.
Mounting: Standard face-mounting or flange with through-hole bolts.
Shaft: Standard output shaft (e.g., D-cut or plain) for coupling to gears or direct loads.
Primary Applications
This motor is commonly used in devices that benefit from its precise, unchanging speed:
Timing Devices & Instruments: Programmable timers, chart recorders, metering equipment.
Office & Commercial Equipment: Copier paper feed mechanisms, currency counters, vending machine actuators.
Medical Devices: Slow-speed stirrers, pump drives, analyzer stages.
Home Appliances: Slow-turn rotisserie drives, damper actuators in HVAC, decorative rotating displays.
Industrial Automation: Small indexing tables, conveyor synchronization drives, valve control.
Why Choose the 49TYJ-B-V Synchronous Motor?
For designers of equipment where speed consistency is as important as motion itself, the 49TYJ-B-V offers a reliable, efficient, and compact solution. Its ability to maintain a fixed speed ensures process repeatability and product consistency. When your design calls for a "set-and-forget" motor that delivers the same precise RPM hour after hour, this synchronous motor provides the dependable performance that more variable-speed motors cannot guarantee.
Electrical specification
MODEL | VOLTAGE | DIAMETER | POWER | ROTATION |
49TYJ-B-V/49TYJ-B-VI | 110-240V/ DC12-24V | 49mm | ≤4W | CW/CCW |
ABOUT US
Ritscher group was established in 2006.we always focus on micro-motors for household and industrial electrical appliance.Currently, we have professional micro-motor factories separatlly located in Guangdong & Zhejiang province.It has 50,000 square meters plants and more than 500 employees, annual output is 5 million pcs and has 10 million pcs annual producing capacity.After years development,we built a great reputation in the domestic and oversea market and have the trust from our global customers.
We started our business from shaded pole motors, after 10 years development,our products is enlarged to BLDC motors ,capacitor motors ,synchronous motors,stepping motors,servo motors, and PMDC motors.Our products are widely used for making refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage machines and many other equipments.
To design the lastest technology motors and meet our customers requirments,we have the very capable R&D team,to ensure our products quality ,we have very strict manage system for our production department & QC department,to make our cost lower,we have the very professional purchase department, We dedicate to make every details better than we could do.
To offer quick and better service to our customers in Australia and New Zeland,we set up branch office in Australia since 2017 with exprienced consultant to support the business ,which will bring more customers to get know of us.
We will keep doing our job,move forward step by step to make our business area wider and brighter.
Our company FAQ for you
(1) Q: What kind motors you can provide?
A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,Hair Dryer Motor Blender Motor Mixer Motor,
Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC Motor,Synchronous Motor,Stepping Motor etc.
(2) Q: Is it possible to visit your factory
A: Sure. But please kindly keep us posted a few days in advance. We need to check our
schedule to see if we are available then.
(3) Q: Can I get some samples
A: It depends. If only a few samples for personal use or replacement, I am afraid it will
be difficult for us to provide, because all of our motors are custom made and no stock
available if there is no further needs. If just sample testing before the official order and
our MOQ, price and other terms are acceptable, we'd love to provide samples.
(4) Q: Is there a MOQ for your motors?
A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it's also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement. But the less the better (like no more than 5pcs) on condition that the quantity is enough in case any changes needed after initial testing.
Overview
The 49TYJ-B-V is a high-performance, compact-frame Permanent Magnet Synchronous Motor (PMSM) designed for applications requiring precise constant-speed operation, high efficiency, and reliable low-speed torque. Operating in perfect synchronism with the supply frequency, this motor delivers stable rotational speed unaffected by normal load variations, making it an ideal choice for timing mechanisms, automated equipment, and devices where motion consistency is critical.
Key Features & Advantages
Absolute Constant Speed Operation: The rotor speed is precisely locked to the frequency of the power supply (e.g., 1500 RPM at 50Hz for a 4-pole design). This ensures unwavering speed stability, which is essential for synchronization, precise timing, and consistent process output.
High Efficiency & Power Factor: The permanent magnet rotor eliminates rotor copper losses, resulting in higher operational efficiency compared to equivalent induction motors. It inherently operates at a near-unity power factor, reducing reactive power demand and improving overall system energy efficiency.
Compact & High Torque Density: Despite its compact 49mm frame size, the use of high-grade permanent magnets allows this motor to deliver high torque for its physical dimensions, enabling powerful performance in space-constrained designs.
Excellent Low-Speed Performance & Smooth Operation: Provides smooth rotation with minimal cogging torque, especially at lower speeds. This makes it suitable for direct-drive applications requiring steady, vibration-free motion.
Quiet and Low Vibration: The synchronous operation and precision manufacturing contribute to exceptionally quiet and low-vibration performance, which is crucial for office equipment, medical devices, and residential appliances.
Robust and Maintenance-Free Design: As a brushless design with no slip rings or commutators, the motor offers long service life with minimal maintenance. The "B-V" suffix may indicate specific winding, voltage, or shaft customization.
Reliable Starting (with Appropriate Drive): While a pure synchronous motor requires auxiliary means to start, this model is typically designed to be paired with a compatible capacitor or a simple control circuit (for single-phase versions) to ensure reliable self-starting and pull-in to synchronism.
Typical Specifications (Inferred from Nomenclature)
Model: 49TYJ-B-V
Motor Type: Single-Phase Permanent Magnet Synchronous Motor (PMSM).
Frame Size: 49mm (outer diameter approximation).
Supply Voltage: Likely a common single-phase AC voltage (e.g., 110V, 220V, 240V AC, 50/60Hz). The "V" may denote a specific voltage variant.
Synchronous Speed: Common speeds include 500 RPM, 750 RPM, 1000 RPM, or 1500 RPM at 50Hz, depending on the number of poles.
Output Power: Typically in the low power range, suitable for small drives (e.g., 5W to 25W).
Rotation: Likely unidirectional. The "B" may indicate a specific rotation direction or mounting style.
Mounting: Standard face-mounting or flange with through-hole bolts.
Shaft: Standard output shaft (e.g., D-cut or plain) for coupling to gears or direct loads.
Primary Applications
This motor is commonly used in devices that benefit from its precise, unchanging speed:
Timing Devices & Instruments: Programmable timers, chart recorders, metering equipment.
Office & Commercial Equipment: Copier paper feed mechanisms, currency counters, vending machine actuators.
Medical Devices: Slow-speed stirrers, pump drives, analyzer stages.
Home Appliances: Slow-turn rotisserie drives, damper actuators in HVAC, decorative rotating displays.
Industrial Automation: Small indexing tables, conveyor synchronization drives, valve control.
Why Choose the 49TYJ-B-V Synchronous Motor?
For designers of equipment where speed consistency is as important as motion itself, the 49TYJ-B-V offers a reliable, efficient, and compact solution. Its ability to maintain a fixed speed ensures process repeatability and product consistency. When your design calls for a "set-and-forget" motor that delivers the same precise RPM hour after hour, this synchronous motor provides the dependable performance that more variable-speed motors cannot guarantee.
Electrical specification
MODEL | VOLTAGE | DIAMETER | POWER | ROTATION |
49TYJ-B-V/49TYJ-B-VI | 110-240V/ DC12-24V | 49mm | ≤4W | CW/CCW |
ABOUT US
Ritscher group was established in 2006.we always focus on micro-motors for household and industrial electrical appliance.Currently, we have professional micro-motor factories separatlly located in Guangdong & Zhejiang province.It has 50,000 square meters plants and more than 500 employees, annual output is 5 million pcs and has 10 million pcs annual producing capacity.After years development,we built a great reputation in the domestic and oversea market and have the trust from our global customers.
We started our business from shaded pole motors, after 10 years development,our products is enlarged to BLDC motors ,capacitor motors ,synchronous motors,stepping motors,servo motors, and PMDC motors.Our products are widely used for making refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage machines and many other equipments.
To design the lastest technology motors and meet our customers requirments,we have the very capable R&D team,to ensure our products quality ,we have very strict manage system for our production department & QC department,to make our cost lower,we have the very professional purchase department, We dedicate to make every details better than we could do.
To offer quick and better service to our customers in Australia and New Zeland,we set up branch office in Australia since 2017 with exprienced consultant to support the business ,which will bring more customers to get know of us.
We will keep doing our job,move forward step by step to make our business area wider and brighter.
Our company FAQ for you
(1) Q: What kind motors you can provide?
A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,Hair Dryer Motor Blender Motor Mixer Motor,
Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC Motor,Synchronous Motor,Stepping Motor etc.
(2) Q: Is it possible to visit your factory
A: Sure. But please kindly keep us posted a few days in advance. We need to check our
schedule to see if we are available then.
(3) Q: Can I get some samples
A: It depends. If only a few samples for personal use or replacement, I am afraid it will
be difficult for us to provide, because all of our motors are custom made and no stock
available if there is no further needs. If just sample testing before the official order and
our MOQ, price and other terms are acceptable, we'd love to provide samples.
(4) Q: Is there a MOQ for your motors?
A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it's also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement. But the less the better (like no more than 5pcs) on condition that the quantity is enough in case any changes needed after initial testing.
